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USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#6,083 in Tokyo
#15,722 in Japan
Sony Corporation/sony Electronic Inc.
Forward Citations = 49
4 inventors:
Sony Corporation/sony Electronic Inc.
% Expired Patents = 100.0
Forward Citations = 49
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4 inventors (with patents filed for the assignee):
Tadamasa Kitsukawa (1 out of 8 patents)
Andrew M Proehl (1 out of 17 patents)
Gong Szedo (1 out of 2 patents)
4. Keiichi Totsuka (1 out of 14 patents)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]